299368888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2377}}^1$

素因数の和:2576

約数の個数: 64

約数和(自身を含む): 695136960

約数和(自身を除く): 395768072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 173, 182, 346, 364, 692, 728, 1211, 1384, 2249, 2377, 2422, 4498, 4754, 4844, 8996, 9508, 9688, 15743, 16639, 17992, 19016, 30901, 31486, 33278, 61802, 62972, 66556, 123604, 125944, 133112, 216307, 247208, 411221, 432614, 822442, 865228, 1644884, 1730456, 2878547, 3289768, 5345873, 5757094, 10691746, 11514188, 21383492, 23028376, 37421111, 42766984, 74842222, 149684444, 299368888]

約数ペア:

[(1, 299368888), (2, 149684444), (4, 74842222), (7, 42766984), (8, 37421111), (13, 23028376), (14, 21383492), (26, 11514188), (28, 10691746), (52, 5757094), (56, 5345873), (91, 3289768), (104, 2878547), (173, 1730456), (182, 1644884), (346, 865228), (364, 822442), (692, 432614), (728, 411221), (1211, 247208), (1384, 216307), (2249, 133112), (2377, 125944), (2422, 123604), (4498, 66556), (4754, 62972), (4844, 61802), (8996, 33278), (9508, 31486), (9688, 30901), (15743, 19016), (16639, 17992)]